Upgrade express version #154

	# This workflow runs a TypeScript compilation against slack sample apps built on top of bolt-js
	name: Samples Integration Type-checking

	on:
	push:
	branches: [main]
	pull_request:

	jobs:
	examples:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [18.x, 20.x, 22.x]
	example:
	- examples/getting-started-typescript
	steps:
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	- uses: actions/checkout@v4
	- name: Install dependencies and link bolt-js
	run: npm i && npm link .
	- name: Install example dependencies and link bolt-js
	working-directory: ${{ matrix.example }}
	run: npm i && npm link @slack/bolt
	- name: Compile sample
	working-directory: ${{ matrix.example }}
	run: npm run build
	samples:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [18.x, 20.x, 22.x]
	sample:
	- slack-samples/bolt-ts-starter-template
	- slack-samples/bolt-ts-custom-function-template
	steps:
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	- name: Checkout bolt-js
	uses: actions/checkout@v4
	with:
	path: ./bolt-js
	- name: Install and link bolt-js
	working-directory: ./bolt-js
	run: npm i && npm link .
	- name: Checkout ${{ matrix.sample }}
	uses: actions/checkout@v4
	with:
	repository: ${{ matrix.sample }}
	path: ./sample
	- name: Install sample dependencies and link bolt-js
	working-directory: ./sample
	run: npm i && npm link @slack/bolt
	- name: Compile sample
	working-directory: ./sample
	run: npx tsc

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